Lamp



FIG. 1 is a front elevation view of a lamp;

FIG. 2 is a rear elevation view of the lamp of FIG. 1;

FIG. 3 is a left side elevation view of the lamp of FIG. 1;

FIG. 4 is a right side elevation view of the lamp of FIG. 1;

FIG. 5 is a top plan view of the lamp of FIG. 1;

FIG. 6 is a bottom plan view of the lamp of FIG. 1; and,

FIG. 7 is a perspective view of the lamp of FIG. 1.

A portion of cord is shown in broken lines in the drawings and forms no part of the claimed design. 

CLAIM The ornamental design for a lamp, as shown and described. 